Today I am talkig about oppo a 57 my brother have bought this a month ago and work perfectly but only problem is that it doesn’t handle all games proper gives more heat while charging and make its soo hot these are cons but now this is very good good design and build quality and also has a 16 MP selfie shooter which capture great selfish but rear camera is good in natural lighting condition but not good in lowlight it doesn’t have any other features this is not value for money.